JPS5820815B2 - Katouseino Tunnel Danmengata Seal Strip - Google Patents
Katouseino Tunnel Danmengata Seal StripInfo
- Publication number
- JPS5820815B2 JPS5820815B2 JP50008601A JP860175A JPS5820815B2 JP S5820815 B2 JPS5820815 B2 JP S5820815B2 JP 50008601 A JP50008601 A JP 50008601A JP 860175 A JP860175 A JP 860175A JP S5820815 B2 JPS5820815 B2 JP S5820815B2
- Authority
- JP
- Japan
- Prior art keywords
- slits
- tunnel
- forming
- reinforcing support
- series
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
- B60J10/00—Sealing arrangements
- B60J10/15—Sealing arrangements characterised by the material
- B60J10/18—Sealing arrangements characterised by the material provided with reinforcements or inserts
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24273—Structurally defined web or sheet [e.g., overall dimension, etc.] including aperture
- Y10T428/24298—Noncircular aperture [e.g., slit, diamond, rectangular, etc.]
- Y10T428/24314—Slit or elongated
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24273—Structurally defined web or sheet [e.g., overall dimension, etc.] including aperture
- Y10T428/24322—Composite web or sheet
- Y10T428/24331—Composite web or sheet including nonapertured component
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2902—Channel shape
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31678—Of metal
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31678—Of metal
- Y10T428/31707—Next to natural rubber
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Seal Device For Vehicle (AREA)
- Building Environments (AREA)
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
- Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
- Laminated Bodies (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
Description
【発明の詳細な説明】
本発明は、隙間風遮断材、玉縁、窓ガイド溝、溶接フラ
ンジ仕上げ被覆材として使用される可撓性のトンネル断
面形シールストリップ用の補強支持体または補強コアに
関する。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a reinforcing support or core for flexible tunnel profile sealing strips used as draft barriers, beading, window guide grooves, welded flange finishing cladding. .
前記シールストリップは特に車体においてウェザ−スト
リップとして使用されるが、これに限定されるものでは
ない。The sealing strip is used as a weather strip in particular, but not exclusively, on vehicle bodies.
シールストリップ用の公知の補強支持体または補強コア
は、順次並列的に配列されていて1つのトンネル状体を
形成する多数のU字部材から成り、その場合者U字部材
の各脚は短い連結リンクによって次のU字部材の隣接脚
に連結されており、前記連結リンクはトンネル状体の縦
軸線に平行に延びている。Known reinforcing supports or reinforcing cores for sealing strips consist of a number of U-shaped elements arranged one after the other in parallel to form a tunnel-shaped body, each leg of the U-shaped element being a short connection. It is connected to the adjacent leg of the next U-shaped member by a link, said connecting link extending parallel to the longitudinal axis of the tunnel.
このような補強支持体は、制限された可撓性しか有して
いないので不利である。Such reinforcing supports are disadvantageous because they have only limited flexibility.
この公知の補強支持体は、トンネル状体の両側面に対し
て平行に該トンネル状体のベースを通過する平面内では
屈撓できるが、これに対して直角方向の平面内での撓曲
は極度に制約されているか、または4全く存在せず、事
実連結リンクの折曲によってしか行なうことができなG
〜。This known reinforcing support can be deflected in a plane passing through the base of the tunnel parallel to the sides of the tunnel, but not in a plane perpendicular to this. G that is extremely restricted or does not exist at all and can in fact only be achieved by bending the connecting links.
~.
このことが、シールストリップに対する要求を満足させ
ないのは明らかである。It is clear that this does not satisfy the requirements for a sealing strip.
またやはり順次並列的に配列されていて1つの。Again, they are arranged sequentially and in parallel, making them one.
トンネル状体を形成する多数のU字部材から成り、かつ
、前記U字部材が、シールストリップが仕上げられた状
態では、可撓性・弾性材料のカバーまたはコーティング
層によって被覆されていてかつ前記コーティング層内部
では互いに間隔をおいて。It consists of a number of U-shaped members forming a tunnel-like body, said U-shaped members being covered with a cover or coating layer of a flexible and elastic material in the finished state of the sealing strip and said coating. Spaced apart from each other inside the layers.
位置し互いに連結されない状態にある形式の、シールス
トリップ用の補強支持体も公知である。Reinforcing supports for sealing strips of the type that are located and not interconnected are also known.
このような配置形式は可撓性の点では改善するはするが
、支持体のU字部材を弾性的なカバー材料で被覆する以
前には通常これらのU字部材を互いに・連結する必要が
あり、それゆれに前記U字部材間の連結部を破断するた
めの付加的な作業段階が当然必要になる。Although this type of arrangement improves flexibility, it is usually necessary to connect the U-shaped elements of the support to each other before covering them with an elastic covering material. , an additional working step is therefore naturally required for breaking the connection between the U-shaped parts.
本発明の課題は、一連のU字部材が互いに連結されてい
るにも拘らず補強支持体が著しい可撓性を有しうるよう
にシールストリップ用の補強支持体を改良すると共に、
かかる補強支持体の製法を改良することである。The object of the invention is to improve a reinforcing support for a sealing strip in such a way that the reinforcing support can have a significant flexibility despite the series of U-shaped elements being connected to one another, and
It is an object of the present invention to improve the manufacturing method of such a reinforcing support.
順次並列的に配列されていて1つのトンネル状体を形成
する多数のU字部材から成り、これらのU字部材の脚が
短い連結リンクによって互いに連結されており、前記の
各連結リンクが、一方のU字部材の1・つの脚上の一点
から隣接したU字部材の対応脚上の一点へ延びている形
式の、可撓性のトンネル断面形シールスl−’Jツブ用
の補強支持体における前記課題を解決する本発明の要旨
とするところは、前記の2つの点が前記トンネル状体の
ベースから異なった距離で位置しかつこのような各点で
は前記U字部材と連結リンク間の可撓性が実質的に等し
い点にある。It consists of a number of U-shaped parts arranged one after another in parallel to form a tunnel-like body, the legs of these U-shaped parts being connected to each other by short connecting links, each said connecting link being connected to one side In a reinforcing support for a flexible tunnel-section seal l-'J-tube of the type extending from a point on one leg of a U-shaped member to a point on the corresponding leg of an adjacent U-shaped member, The gist of the present invention to solve the above problem is that the two points are located at different distances from the base of the tunnel-shaped body, and at each such point there is a gap between the U-shaped member and the connecting link. At a point where the flexibility is substantially equal.
更に本発明は、素材から実質的に長方形の薄板を形成す
る段階と、それぞれ前記薄板の幅方向に延びていて薄板
両側縁の近くで終る多数の互いに平行な開口を形成する
段階と、薄板の両側縁で各側縁を起点として内向きに延
びていて前記の各開口の両外端を制限する材料部分の近
くで終る両縁スロットを、薄板の横方向で見て各開口と
大体において合致するように形成する段階と、前記薄板
をその縦軸線を中心としてU字形に湾曲する段階とから
成る、可撓性のトンネル断面形シールストリップ用の補
強支持体の製法は本発明によれば、前記の両縁スロット
と開口との間の薄板区分が一定の幅を有しかつ薄板の縦
軸線に対して傾斜するように両縁スロットおよび開口を
成形することを特徴としている。The invention further provides the steps of: forming a substantially rectangular sheet of material; forming a plurality of mutually parallel openings, each extending across the width of said sheet and terminating near the side edges of said sheet; a double-sided slot extending inwardly from each side edge and terminating in the vicinity of a portion of material delimiting the outer ends of each said opening generally coincides with each opening when viewed in the lateral direction of the sheet; According to the invention, a method for producing a reinforcing support for a flexible tunnel profile sealing strip comprises the steps of: It is characterized in that the edge slots and the openings are shaped in such a way that the section of the sheet metal between the edge slots and the openings has a constant width and is inclined with respect to the longitudinal axis of the sheet metal.
可撓性のトンネル断面形シールスI−IJツブ用の補強
支持体の本発明の有利な製法は、長方形の金属薄板の両
側縁の近くでそれぞれ終る第1系列の平行なスリットを
前記薄板内に形成する段階と、薄板の両側縁の各々を起
点としてそれぞれ内向きに延びていて前記第1系列スリ
ットの隣接したスリット対間にそれぞれ位置し該スリッ
ト対に部分的にオーバーラツプしていて、しかも前記ス
リット対の一方のスリットよりも他方のスリットの方に
近接した第2系列のスリットを前記薄板に形成する段階
と、このスリット付き薄板にストレッチングをかけて前
記スリットの幅を拡げしかも第2系列の各スリットの前
記オーバーラツプ区分と第■系列の相応したスリット対
のより近接した方のスリットとの間の金属材料により形
成され薄板の縦軸線に対して傾斜している連結リンクに
よって互いに結合された一連の金属横材を生せしめる段
階と、ストレッチングをかけたのちに前記薄板に可撓性
・弾性材料の被覆を施して該薄板をその縦軸線を中心と
してU字形に湾曲成形する段階とから成っている。An advantageous method according to the invention of a reinforcing support for a flexible tunnel profile I-IJ tube comprises a first series of parallel slits in a rectangular metal sheet, each terminating near the opposite side edges of said sheet. forming a plurality of slits extending inwardly from each side edge of the thin plate, respectively located between adjacent pairs of slits of the first series of slits, and partially overlapping the pairs of slits; forming a second series of slits in the thin plate that are closer to one slit of the slit pair than the other slit; stretching the thin plate with the slits to widen the width of the slits; are connected to each other by a connecting link formed of a metal material and inclined with respect to the longitudinal axis of the thin plate between the overlapping section of each slit and the more proximal slit of the corresponding slit pair of the second series. forming a series of metal cross members; and, after stretching, applying a coating of a flexible/elastic material to the thin sheet and forming the sheet into a U-shape about its longitudinal axis; It is made.
次に図面につき本発明の詳細な説明する。The invention will now be described in detail with reference to the drawings.
第1図に示すように補強支持体は例えは金属の薄板4か
ら成り、該薄板には横方向スリット(切目)5および6
が設けられている。As shown in FIG. 1, the reinforcing support consists, for example, of a metal sheet 4, which has transverse slits 5 and 6.
is provided.
図示のように横方向スリット5は薄板の側縁から短い距
離にわたって横方向に延びているのに対して、横方向ス
リット6は横方向スリット5よりも著しく長く、それぞ
れ薄板の側縁の近くに両終端を有し、前記横方向スリッ
ト5の間に入り組んで介在しかつ該横方向スリット5に
部分的にオーバーラツプしている。As shown, the transverse slits 5 extend laterally for a short distance from the side edges of the lamella, whereas the lateral slits 6 are significantly longer than the lateral slits 5 and are each located close to the lateral edges of the lamina. It has both ends, intertwines between and partially overlaps the transverse slit 5.
第1図から判るように長い方の各横方向スリット6は該
スリットの一方の側において隣接した短い方の横方向ス
リット5に対して、他方の側において隣接した短い方の
横方向スリット5に対するよりも近く位置している。As can be seen from FIG. 1, each longer transverse slit 6 is connected to an adjacent shorter transverse slit 5 on one side of the slit and to an adjacent shorter transverse slit 5 on the other side of the slit. It is located closer than
第1図に示したスリット付き薄板4には次いで、例えば
間隔をおいて配置されていて異なった速度で回転するロ
ーラ対のローラギャップを通して前記薄板を通過させる
ことによって引伸しくストレッチング)加工が施され、
その結果スリット付き薄板4は第2図に示したような形
状のエキスバンドメタルとなる。The slitted sheet 4 shown in FIG. 1 is then subjected to an elongating stretching process, for example by passing said sheet through the roller gap of a pair of spaced apart rollers rotating at different speeds. is,
As a result, the thin plate 4 with slits becomes an expanded metal having a shape as shown in FIG.
この場合薄板は、短い連結リンク10によって互いに結
合された一連の横材8から成っている。In this case, the sheet metal consists of a series of cross members 8 connected to each other by short connecting links 10.
連結リレク10が、短い横方向スリット5と隣接した長
い横方向スリット6との間にその都度介在している材料
によって形成されるのは勿論であり、かつ前記の連結リ
ンク10は第2図から判るように薄板の縦軸線に対して
傾斜している。It goes without saying that the connecting link 10 is formed by the material that is in each case interposed between the short transverse slit 5 and the adjacent long transverse slit 6, and that the connecting link 10 is shown in FIG. As can be seen, it is inclined with respect to the longitudinal axis of the thin plate.
引伸し加工によって薄板が元の平面外に湾曲するのは避
けられないので、引伸し加工後に薄板は圧延加工が施さ
れて扁平にされる。Since it is inevitable that the thin plate will curve out of its original plane during the stretching process, the thin plate is flattened by rolling after the stretching process.
前記の生産法の利点は、金属を最大限に利用できる点に
ある。The advantage of the production method described above is that it makes maximum use of the metal.
しかし、前記の製作過程を経ずに、縁スロット5Aと開
口6Aとを生ぜしめるためにプレスとダイスとを用いて
不要金属部分を押抜くことによって、第2図に示した形
状の補強支持体を直接生産することも可能である。However, without going through the above manufacturing process, the reinforcing support having the shape shown in FIG. It is also possible to produce directly.
第2図に示した補強支持体は次いで、繊維材料またはエ
ラストマー材料またはプラスチック材料あるいは前記材
料の複合体から成るコーティング層またはカバー11で
被覆され、次いで第3図に示したようにトンネル断面形
のU字形に曲げられる。The reinforcing support shown in FIG. 2 is then coated with a coating layer or cover 11 consisting of a fibrous material or an elastomeric material or a plastics material or a composite of said materials, and is then covered with a tunnel cross-sectional shape as shown in FIG. Can be bent into a U shape.
被覆材料の少なくとも一方の側の外面には、その外観を
改善するためにインボツシングが施されているのが有利
であり、かつU字脚の内側面は長手方向に延びるリップ
12を保持することができ、該リップはフランジにシー
ルストリップを固定するために使用される。Advantageously, the outer surface of at least one side of the covering material is provided with inbossing to improve its appearance, and the inner surface of the U-leg carries a longitudinally extending lip 12. and the lip is used to secure the sealing strip to the flange.
前記リップ12は、シールストリップが窓溝またはそれ
に類したものを形成せねばならない場合には省くことが
できるのは勿論である。Of course, said lip 12 can be omitted if the sealing strip has to form a window groove or the like.
シールストリップを隙間風遮断材として働かせようとす
る場合にはシールストリップに軟質ゴムチューブをU字
脚の一方の脚の外側面に沿って延びるように固定するこ
とも可能である。If the sealing strip is intended to act as a draft barrier, it is also possible to fix a soft rubber tube to the sealing strip so as to extend along the outer surface of one of the legs of the U-shaped leg.
連結リンク10を傾斜して配設したことによって得られ
る利点は、連結リンクがシールストリップの縦軸線に平
行に配設されている場合の可撓性と比較して、本発明の
シールストリップの可撓性は矢印AおよびBの方向で著
しく増大する点にある。The advantage obtained by the oblique arrangement of the connecting links 10 is that the flexibility of the sealing strip of the present invention is increased compared to the flexibility provided by the connecting links being arranged parallel to the longitudinal axis of the sealing strip. The flexibility is at the point of increasing significantly in the direction of arrows A and B.
しかも同時に矢印CおよびDの方向での可撓性も害なわ
れることはない。At the same time, however, the flexibility in the directions of arrows C and D is not impaired.
横方向スリット5の長さを増大させ、これに相応して横
方向スリット6の長さを減少させることによって、傾斜
した連結リンク10は補強支持体の内方に、つまりU字
形の最終ストリップのベース中点の方に向ってずらされ
、逆に横方向スリット6の長さを増大させ、これに相応
して横方向スリット5の長さを減少させることによって
連結リンク10は補強支持体の外側縁の方に、つまりU
字形の最終ストリップの脚の末端の方に向ってずらされ
る。By increasing the length of the transverse slit 5 and correspondingly decreasing the length of the transverse slit 6, the inclined connecting link 10 is moved inwardly into the reinforcing support, i.e. in the U-shaped final strip. By being shifted towards the base midpoint and conversely increasing the length of the transverse slit 6 and correspondingly decreasing the length of the transverse slit 5, the connecting link 10 is moved to the outside of the reinforcing support. towards the edge, that is, U
The last strip of the glyph is offset towards the end of the leg.
上記のことから明らかなように、各連結リンク10がそ
れぞれ2つの横材に付着している2連結点における可撓
性は実質的に等しい。As is clear from the above, the flexibility at the two points of attachment of each connecting link 10 to two crosspieces is substantially equal.
この実質的に等しい可撓性によって補強支持体は矢印A
およびBの方向に容易に湾曲することができる。This substantially equal flexibility allows the reinforcing support to
and B can be easily bent.
実質的に等しい可撓性が得られるのは、各リンク10が
狭幅でかつ前記の2つの連結点における幾何学的形状が
それぞれ同じであるためである。Substantially equal flexibility is achieved because each link 10 is narrow and has the same geometry at the two points of connection.
第1図は初期製造段階における補強支持体の平面図、第
2図は終期製造段階における補強支持体の平面図、第3
図はコーティング層またはカバーを部分的に破断して示
したシールストリップの斜視図である。
4・・・・・・金属薄板、5,6・・・・・・横方向ス
リット、5A・・・・パ・両縁スロット、6A・・・・
・・開口、8・・・・・・横材、10・・・・・・連結
リンク、11・・・・・・コーティング層またはカバー
、12・・・・・・リップ。Figure 1 is a plan view of the reinforcing support at the initial manufacturing stage, Figure 2 is a plan view of the reinforcing support at the final manufacturing stage, and Figure 3 is a plan view of the reinforcing support at the final manufacturing stage.
The figure is a perspective view of the sealing strip with the coating layer or cover partially cut away. 4...Thin metal plate, 5,6...Horizontal slit, 5A...Pa/both edge slots, 6A...
... Opening, 8 ... Cross member, 10 ... Connection link, 11 ... Coating layer or cover, 12 ... Lip.
Claims (1)
形成する多数のU字部材から成り、これらのU字部材の
隣り合った脚同士が短い連結リンク10によって互いに
連結されており、前記の各連結リンク10が、一方のU
字部材の1つの脚上の一点から隣接したU字部材の対応
脚上の一点へ延びている形式の、可撓性のトンネル断面
形シールストリップ用の補強支持体において、前記U字
部材の各脚が実質的に真直ぐであり、かつ前記の2つの
点が前記トンネル状体のベースから異なった距離で位置
しかつこのような各点では前記U字部材と連結リンク1
0間の可撓性が実質的に等しいことを特徴とする、可撓
性のトンネル断面形シールスl−IJツブ用の補強支持
体。 2 素材から実質的に長方形の薄板4を形成する段階と
、それぞれ前記薄板4の幅方向に延びていて薄板4の両
側縁の近くで終る多数の互いに平行な開口6Aを形成す
る段階と、薄板4の両側縁で各側縁を起点として内向き
に延びていて前記の各開口6A 両外側を制限する材料
部分の近くで終ンる両縁スロット5Aを、薄板4の横方
向で見て各開口6Aと大体において合致するように形成
する段階と、前記薄板4をその縦軸線を中心としてU字
形に湾曲する段階とから成る、可撓性のトンネル断面形
シールスl−IJツブ用の補強支持体の製法1において
、前記の両縁スロワ)5Aと開口6Aとの間の薄板4の
区分10が一定の幅を有しかつ薄板4の縦軸線に対して
傾斜するように両縁スロット5Aおよび開口6Aを成形
することを特徴とする、可撓性のトンネル断面形シール
ストIJツブ用ンの補強支持体の製法。 3 長方形の金属薄板4の両側縁の近くでそれぞれ終る
第1系列の平行なスリット6を前記薄板4内に形成する
段階と、該薄板の両側縁の各々を起点としてそれぞれ内
向きに延びていて前記第1系1列スリット6の隣接した
スリット対間にそれぞれ位置し該スリット対に部分的に
オーバーラツプしていて、しかも前記スリット対の一方
のスリットよりも他方のスリットの方に近接した第2系
列のスリット5を前記薄板4に形成する段階と、前記?
第1及び第2系列のスリット6.5を有する薄板4にス
トレッチングをかけて両系列のスリット6゜5の幅を拡
げ、しかも第2系列の各スリット5の前記オーバーラツ
プ区分と第1系列の相応したスリット対の前記のより近
接した方のスリットとの1間の金属材料により形成され
薄板4の縦軸線に対して傾斜している連結リンクによっ
て互いに結合された一連の金属横材8を生せしめる段階
と、前記ストレッチングをかけたのちに前記薄板に可撓
性の弾性材料のコーティング層11による被覆を施した
上で前記薄板をその縦軸線を中心としてU字形に湾曲成
形する段階とから成っていることを特徴とする、可撓性
トンネル断面形シールスl−IJツブ用の補強支持体の
製法。[Claims] 1 Consists of a number of U-shaped members arranged in parallel in sequence to form one tunnel-like body, and adjacent legs of these U-shaped members are connected to each other by short connecting links 10. and each of the connecting links 10 is connected to one U
A reinforcing support for a flexible tunnel profile sealing strip of the type extending from a point on one leg of the U-shaped member to a point on the corresponding leg of an adjacent U-shaped member, wherein each of said U-shaped members the legs are substantially straight and said two points are located at different distances from the base of said tunnel and at each such point said U-shaped member and connecting link 1
A reinforcing support for a flexible tunnel cross-section seal l-IJ tube, characterized in that the flexibility between 0 and 0 is substantially equal. 2. forming a substantially rectangular lamella 4 from a stock; forming a number of mutually parallel apertures 6A, each extending in the width direction of said lamella 4 and terminating near the side edges of said laminate 4; Viewed in the lateral direction of the lamina 4, a double edge slot 5A extending inwardly from each side edge and terminating in the vicinity of a portion of material delimiting said respective aperture 6A on both sides of the laminate 4 is shown in each side. A reinforcing support for a flexible tunnel-section shield L-IJ tube, comprising the steps of: forming it generally to coincide with the opening 6A; and curving said sheet 4 in a U-shape about its longitudinal axis. In the manufacturing method 1 of the body, both edge slots 5A and A method for manufacturing a reinforcing support for a flexible tunnel cross-section seal strike IJ tube, characterized by forming an opening 6A. 3. forming in the sheet 4 a first series of parallel slits 6 each terminating near the opposite side edges of the rectangular sheet metal 4 and each extending inwardly from each side edge of said sheet; A second slit is located between adjacent pairs of slits in the first row of slits 6, partially overlaps the pair of slits, and is closer to one slit of the pair of slits than the other slit. forming a series of slits 5 in the thin plate 4;
The thin plate 4 having the first and second series of slits 6.5 is stretched to increase the width of both series of slits 6. producing a series of metal cross members 8 connected to each other by connecting links formed of metal material and inclined to the longitudinal axis of the sheet metal 4 between one of the said closer slits of the corresponding pair of slits; and after applying the stretching, covering the thin plate with a coating layer 11 of a flexible elastic material, and then bending the thin plate into a U-shape about its longitudinal axis. 1. A method for manufacturing a reinforcing support for a flexible tunnel cross-section seal l-IJ tube, characterized in that
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3052/74A GB1492061A (en) | 1974-01-23 | 1974-01-23 | Channel-shaped sealing finishing and guide strips |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS50103118A JPS50103118A (en) | 1975-08-14 |
JPS5820815B2 true JPS5820815B2 (en) | 1983-04-25 |
Family
ID=9751069
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50008601A Expired JPS5820815B2 (en) | 1974-01-23 | 1975-01-20 | Katouseino Tunnel Danmengata Seal Strip |
Country Status (7)
Country | Link |
---|---|
US (1) | US3993819A (en) |
JP (1) | JPS5820815B2 (en) |
DE (1) | DE2501774C2 (en) |
ES (1) | ES434044A1 (en) |
FR (1) | FR2258514B1 (en) |
GB (1) | GB1492061A (en) |
IT (1) | IT1033772B (en) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1535715A (en) * | 1974-11-20 | 1978-12-13 | Draftex Dev Ag | Flexible sealing strips |
GB1551830A (en) * | 1975-09-19 | 1979-09-05 | Draftex Dev Ag | Channel-shaped guiding sealing and finishing strips |
US4046940A (en) * | 1975-12-15 | 1977-09-06 | General Motors Corporation | Weatherstrip structure |
GB1551056A (en) * | 1976-04-26 | 1979-08-22 | Draftex Dev Ag | Channel shaped sealing guiding or finishing strips and the like |
US4163076A (en) * | 1977-10-05 | 1979-07-31 | Inoue Gomu Kogyo Kabushiki Kaisha | Synthetic resin window molding |
US4248933A (en) * | 1977-04-05 | 1981-02-03 | Inoue Gomu Kogyo Kabushiki Kaisha | Synthetic resin window molding |
GB1598683A (en) * | 1977-04-28 | 1981-09-23 | Draftex Dev Ag | Channel-shaped sealing guiding or finishing strips |
DE2920927A1 (en) * | 1978-05-31 | 1979-12-13 | Draftex Dev Ag | PROFILE BAR |
GB2028407B (en) * | 1978-07-17 | 1982-06-16 | Toyoda Gosei Kk | Channel-shaped trim strip |
US4214036A (en) * | 1978-09-05 | 1980-07-22 | Draftex Development Ag | Channel-shaped sealing, trimming and guiding strips |
FR2438536B1 (en) * | 1978-10-14 | 1983-06-24 | Draftex Dev Ag | |
GB2031499B (en) * | 1978-10-14 | 1982-11-03 | Draftex Dev Ag | Glazing vehicle windscreens |
DE2937639A1 (en) * | 1979-09-18 | 1981-04-02 | Gebr. Happich Gmbh, 5600 Wuppertal | Vehicle body flange batten edge - has reinforcing inlay strip and is constructed with transverse linked stem pieces with two layers |
GB2115042B (en) * | 1982-01-25 | 1985-05-30 | Draftex Dev Ag | Channel-shaped strips |
IT1155307B (en) * | 1982-03-10 | 1987-01-28 | Comind Spa Azienda Ages | LAMIERION WITH DEFORMABILITY DIFFERENTIATED PARTICULARLY FOR METAL INSERTS OF GASKET PROFILES FOR VEHICLES |
DE3237344A1 (en) * | 1982-10-08 | 1984-04-12 | Gebr. Happich Gmbh, 5600 Wuppertal | REINFORCEMENT INSERT FOR THE SECTION U-SHAPED PROFILED PROFILE STRIPS IN RUBBER OR PLASTIC, IN PARTICULAR EDGE PROTECTORS |
US4710416A (en) * | 1985-04-08 | 1987-12-01 | Uni-Grip, Inc. | Core structure for use in a seal |
US4805364A (en) * | 1987-02-02 | 1989-02-21 | Smolik Robert A | Wall construction |
JPH0635811Y2 (en) * | 1988-12-28 | 1994-09-21 | 豊田合成株式会社 | Automotive weather strip |
FR2651728B1 (en) * | 1989-09-13 | 1993-11-12 | Hutchinson | METAL REINFORCEMENT FOR STRIP OR SEAL FOR USE, PARTICULARLY, IN THE AUTOMOTIVE INDUSTRY. |
DE4027191A1 (en) * | 1990-08-28 | 1992-03-05 | Metzeler Automotive Profiles | METHOD FOR PRODUCING A SEALING PROFILE AND GASKET PROFILE PRODUCED BY THE PROCESS |
US6684574B2 (en) * | 2000-10-31 | 2004-02-03 | Toyoda Gosei Co., Ltd. | Insert for trim, trim and weather strip for vehicle |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB649137A (en) * | 1948-01-30 | 1951-01-17 | Thomas John Robert Bright | Improvements in draught excluding strips, beadings, mouldings and the like |
US3044918A (en) * | 1957-06-20 | 1962-07-17 | Dayco Corp | Flexible cellular product and method of forming same |
US3167856A (en) * | 1961-11-13 | 1965-02-02 | Standard Products Co | Methods of making strip structures |
US3065785A (en) * | 1961-12-15 | 1962-11-27 | Russell E Taber | Shade and blind device |
GB1038847A (en) * | 1964-09-15 | 1966-08-10 | Draftex Ltd | Improvements in clips |
US3310928A (en) * | 1964-11-27 | 1967-03-28 | Bright Mfg Co Ltd | Trimming member |
CH500835A (en) * | 1968-03-26 | 1970-12-31 | Breveteam Sa | Slotted textile fabric in which one or both surfaces are provided with an adhesive layer and at least one surface has anti-slip properties |
US3706628A (en) * | 1970-01-14 | 1972-12-19 | Saiag Spa | Extruded flexible sealing strip |
US3825465A (en) * | 1972-03-24 | 1974-07-23 | R Stock | Three dimensional reticulated structure |
-
1974
- 1974-01-23 GB GB3052/74A patent/GB1492061A/en not_active Expired
-
1975
- 1975-01-17 US US05/542,088 patent/US3993819A/en not_active Expired - Lifetime
- 1975-01-17 FR FR7501476A patent/FR2258514B1/fr not_active Expired
- 1975-01-17 DE DE2501774A patent/DE2501774C2/en not_active Expired
- 1975-01-20 JP JP50008601A patent/JPS5820815B2/en not_active Expired
- 1975-01-22 IT IT9320/75A patent/IT1033772B/en active
- 1975-01-22 ES ES434044A patent/ES434044A1/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US3993819A (en) | 1976-11-23 |
JPS50103118A (en) | 1975-08-14 |
GB1492061A (en) | 1977-11-16 |
ES434044A1 (en) | 1977-03-01 |
DE2501774C2 (en) | 1986-01-09 |
FR2258514B1 (en) | 1980-04-30 |
IT1033772B (en) | 1979-08-10 |
FR2258514A1 (en) | 1975-08-18 |
DE2501774A1 (en) | 1975-07-24 |
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